Ինչպե՞ս կարող ենք օգնել:
Joseph Young
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I second this question. WHY fix what isn't broken? Please explain....
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I am in a similar boat, Ralph. One thing I have found useful is the mastery challenges and course challenges. They allow you to test/review an entire course worth of content in one test (in the c...
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Hi Evan, Thanks for the response! That is definitely good to know. I have been an avid user of Khan Academy for several years now, and would love to somehow join the content team to help make Kha...
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Total activity 15
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Last activity
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Votes 5
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